分布式数据库系统安全策略分析

ANALYSIS OF SECURITY STRATEGY ON DDBS

针对分布式数据库系统的安全性要求,分析了系统的体系结构和可能受到的攻击;对安全策略和安全机制中身份验证、保密通信、访问控制、库文加密、密码体制及密钥管理、分布事务管理、审计跟踪、故障恢复等方面进行了综合分析。

Aiming at the secure requests of DDBS, this paper analyses system frame and possible attacking. It discusses user authentication, secret communication, access control, content ciphertext, cryptosystem, key and distributed affair management, audit track, fault repair in the security police and security mechanism.